/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification of Java bytecode.
 *
 * Copyright (c) 2002-2018 GuardSquare NV
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package proguard.classfile.constant;

import proguard.classfile.*;
import proguard.classfile.constant.visitor.ConstantVisitor;

/**
 * This Constant represents a interface method reference constant in the constant pool.
 *
 * @author Eric Lafortune
 */
public class InterfaceMethodrefConstant extends RefConstant {
    /**
     * Creates an uninitialized InterfaceMethodrefConstant.
     */
    public InterfaceMethodrefConstant() {}

    /**
     * Creates a new InterfaceMethodrefConstant with the given name and type indices.
     * 
     * @param u2classIndex the index of the class in the constant pool.
     * @param u2nameAndTypeIndex the index of the name and type entry in the constant pool.
     * @param referencedClass the referenced class.
     * @param referencedMember the referenced member info.
     */
    public InterfaceMethodrefConstant(int u2classIndex, int u2nameAndTypeIndex, Clazz referencedClass,
        Member referencedMember) {
        this.u2classIndex = u2classIndex;
        this.u2nameAndTypeIndex = u2nameAndTypeIndex;
        this.referencedClass = referencedClass;
        this.referencedMember = referencedMember;
    }

    // Implementations for Constant.

    public int getTag() {
        return ClassConstants.CONSTANT_InterfaceMethodref;
    }

    public void accept(Clazz clazz, ConstantVisitor constantVisitor) {
        constantVisitor.visitInterfaceMethodrefConstant(clazz, this);
    }
}
